AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009ER30 ∴ Summary
Contact »
(418951) 2009ER30  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.94752 6.843e-08 au
e 0.144179 8.969e-08
i 3.372 8.291e-06 deg
Ω 42.355 0.0001645 deg
ω 148.667 0.0001672 deg
M 320.961 3.513e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 3.3784 au
Aphelion 4.5167 au
Asc. node-Earth separation 3.41787 au
Desc. node-Earth separation 2.43334 au
Earth MOID 2.37936 au
Orbital period 2864.73 days
Date of orbit computation  apr 23 21:19
Observational summary
Optical observations (Discarded) 308 (1)
Radar observations (Discarded) 0 (0)
Arc length 8418.83 days
Unobserved 46 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 130.907 deg
Declination 21.7214 deg
V Magnitude 21.66 mag
Solar Elongation -90.65 deg
Galactic Latitude 33.88 deg
Rate 0.146 deg/day
Direction 111.716 deg

More info »